15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved.
25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file.
45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef UI_GL_GL_CONTEXT_WGL_H_
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define UI_GL_GL_CONTEXT_WGL_H_
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string>
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/native_widget_types.h"
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gl/gl_context.h"
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gfx {
145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class GLSurface;
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This class is a wrapper around a GL context.
18868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)class GLContextWGL : public GLContextReal {
195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public:
205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  explicit GLContextWGL(GLShareGroup* share_group);
215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual ~GLContextWGL();
225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // Implement GLContext.
245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual bool Initialize(
255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)      GLSurface* compatible_surface, GpuPreference gpu_preference);
265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual void Destroy();
275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual bool MakeCurrent(GLSurface* surface);
285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual void ReleaseCurrent(GLSurface* surface);
295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual bool IsCurrent(GLSurface* surface);
305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual void* GetHandle();
315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual void SetSwapInterval(int interval);
325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual std::string GetExtensions();
335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private:
355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  HGLRC context_;
365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  DISALLOW_COPY_AND_ASSIGN(GLContextWGL);
385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)};
395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}  // namespace gfx
415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif  // UI_GL_GL_CONTEXT_WGL_H_
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